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  1. Hadoop HDFS
  2. HDFS-3215

Block size is logging as zero Even blockrecevied command received by DN

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Auto Closed
    • Affects Version/s: 2.0.0-alpha, 3.0.0-alpha1
    • Fix Version/s: None
    • Component/s: namenode
    • Labels:
      None
    • Target Version/s:

      Description

      Scenario 1
      ==========

      Start NN and DN.
      write file.
      Block size is logging as zero Even blockrecevied command received by DN

      NN log

      2012-03-14 20:23:40,541 INFO org.apache.hadoop.hdfs.StateChange: BLOCK* NameSystem.allocateBlock: /hadoop-create-user.sh.COPYING. BP-1166515020-10.18.40.24-1331736264353 blk_1264419582929433995_1002

      {blockUCState=UNDER_CONSTRUCTION, primaryNodeIndex=-1, replicas=[ReplicaUnderConstruction[XXXXXXX:50010|RBW]]}

      2012-03-14 20:24:26,357 INFO org.apache.hadoop.hdfs.StateChange: BLOCK* addStoredBlock: blockMap updated: XXXXXXX:50010 is added to blk_1264419582929433995_1002

      {blockUCState=UNDER_CONSTRUCTION, primaryNodeIndex=-1, replicas=[ReplicaUnderConstruction[XXXXXXX:50010|RBW]]}

      size 0

      DN log

      2012-03-14 20:24:17,519 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Receiving block BP-1166515020-XXXXXXX-1331736264353:blk_1264419582929433995_1002 src: /XXXXXXX:53141 dest: /XXXXXXX:50010

      2012-03-14 20:24:26,517 INFO org.apache.hadoop.hdfs.server.datanode.DataNode.clienttrace: src: /XXXXXXX:53141, dest: /XXXXXXX:50010, bytes: 512, op: HDFS_WRITE, cliID: DFSClient_NONMAPREDUCE_1612873957_1, offset: 0, srvID: DS-1639667928-XXXXXXX-50010-1331736284942, blockid: BP-1166515020-XXXXXXX-1331736264353:blk_1264419582929433995_1002, duration: 1286482503

      2012-03-14 20:24:26,517 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: PacketResponder: BP-1166515020-XXXXXXX-1331736264353:blk_1264419582929433995_1002, type=LAST_IN_PIPELINE, downstreams=0:[] terminating
      2012-03-14 20:24:31,533 INFO org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceScanner: Verification succeeded for BP-1166515020-XXXXXXX-1331736264353:blk_1264419582929433995_1002

        Attachments

        1. HDFS-3215.patch
          4 kB
          Shinichi Yamashita
        2. HDFS-3215.patch
          0.8 kB
          Shinichi Yamashita

          Activity

            People

            • Assignee:
              sinchii Shinichi Yamashita
              Reporter:
              brahmareddy Brahma Reddy Battula
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              Dates

              • Created:
                Updated:
                Resolved: